Well, by 2025 I believe the country will have released itself heavily from foreign oil by using its cleaner burning natural gas. Trucking fleets are moving towards LNG and its only a matter of time before vehicles move towards it as well. You don't lose any power from gas to LNG, burns cleaner, it's cheaper and we have so much of it we can't store it any longer.

which trucking fleets?? I work for one and have heard no such thing, I hope they'd tell me since I repair the tractors lol